Search: id:A100738
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%I A100738
%S A100738 1,4,24,96,624,2496,14976,59904,390624,1562496,9374976,37499904,
%T A100738 243749376,974997504,5849985024,23399940096,152587890624,610351562496,
%U A100738 3662109374976,14648437499904,95214843749376,380859374997504
%N A100738 Inverse modulo 2 binomial transform of 5^n.
%C A100738 5^n may be retrieved as sum{k=0..n, mod(binomial(n,k),2)A100738(k)}.
%F A100738 a(n)=sum{k=0..n, (-1)^A010060(n-k)*mod(binomial(n, k), 2)5^k}.
%Y A100738 Sequence in context: A100381 A091143 A119920 this_sequence A139238 A139231 
               A052462
%Y A100738 Adjacent sequences: A100735 A100736 A100737 this_sequence A100739 A100740 
               A100741
%K A100738 easy,nonn
%O A100738 0,2
%A A100738 Paul Barry (pbarry(AT)wit.ie), Dec 06 2004

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